package com.zyf.security.config;

import com.zyf.security.config.Handler.AuthenticationFailHandler;
import com.zyf.security.config.Handler.AuthenticationSuccessHandler;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.security.config.annotation.authentication.builders.AuthenticationManagerBuilder;
import org.springframework.security.config.annotation.method.configuration.EnableGlobalMethodSecurity;
import org.springframework.security.config.annotation.web.builders.HttpSecurity;
import org.springframework.security.config.annotation.web.configuration.EnableWebSecurity;
import org.springframework.security.config.annotation.web.configuration.WebSecurityConfigurerAdapter;
import org.springframework.security.crypto.bcrypt.BCryptPasswordEncoder;
import org.springframework.security.crypto.factory.PasswordEncoderFactories;
import org.springframework.security.crypto.password.PasswordEncoder;

import javax.annotation.Resource;
@Configuration
public class SecurityConfig extends WebSecurityConfigurerAdapter {
    @Resource
    MyUserDetailService myUserDetailService;
   @Autowired
    AuthenticationFailHandler authenticationFailHandler;
   @Autowired
    AuthenticationSuccessHandler authenticationSuccessHandler;

    @Bean
    public PasswordEncoder passwordEncoder() {
        return new BCryptPasswordEncoder();
    }
    @Override
    protected void configure(AuthenticationManagerBuilder auth) throws Exception {
        auth.userDetailsService(myUserDetailService).passwordEncoder(new BCryptPasswordEncoder());
    }

    @Override
    protected void configure(HttpSecurity http) throws Exception {
        http.authorizeRequests().anyRequest().authenticated()
                //post
                .and().formLogin().loginProcessingUrl("/security/login")
                .successHandler(authenticationSuccessHandler)
                .failureHandler(authenticationFailHandler)
                .permitAll().and().csrf().disable();


        //关闭 csrf 防护(类似于防火墙)
        http.csrf().disable();
    }
}
